redo the patch that add the < 0 test.  Since it isn't technically an error, there won't be an error message set by php.  So I've made it it's own separate case and added whcih socket is having the problem to some of the other error messages as well.
Merge branch 'master' of github.com:ZoneMinder/ZoneMinder
Merge branch 'master' of github.com:ZoneMinder/ZoneMinder
Signal and backtrace improvements
More signal improvements:
1) Cleaner code
2) Fixed the path displayed in the addr2line line
3) Improved dependency checking for backtrace
4) Few more improvements
Remove accidently committed planned crash code in src/zmc.cpp
Used indent -linux on src/zm_signal.cpp to convert all spaces to tabs
1) Removed the use of deprecated and undocumented sigcontext (Replaced by siginfo and ucontext)
2) Removed the checks for sigcontext, strsignal and siginfo.h
3) Added debugging code to the die handler
4) Using SA_RESTART in the hup and reload handlers to prevent certain functions returning EINTR
5) Added SIGINT and SIGQUIT to the term handler
Always print cr2 and ip as long if siginfo and ucontext are available
Push the debugging in zm_signal further down
Remove the ZM_NO_CRASHTRACE option from cmake. Not needed now that we have proper dependency checking
Fix ZM_NO_MMAP cmake option
Create pkgdatadir in make
This shouldn't have been bumped yet
Changed default option of ZM_COLOUR_JPEG_FILES to no. It impacts performance and is not needed anymore, all modern image viewers support grayscale JPEG images
Changed default HTTP version to 1.0 instead of 1.1, as we don't fully support important HTTP/1.1 features such as chunked encoding
Merge pull request #203 from knnniggett/pkgdata

Create pkgdatadir in make
Point zmupdate to the github pages site (non-https) for version numbers
Readding version...  Older versions still point at it.
Update configure.ac

make ZoneMinder lowercase to match the folder with the same name